KTM 390 Duke vs Yamaha Tracer 9

The KTM 390 Duke (2025) and the Yamaha Tracer 9 (2025) are compared with the same Moto Kıyas physics model under identical conditions: flat dry asphalt, no wind, a 75 kg rider and no passenger. The KTM 390 Duke is a naked bike with 399 cc, 44.4 hp and 165 kg; the Yamaha Tracer 9 is a touring bike with 890 cc, 117.3 hp and 219 kg. Power-to-weight with the rider: 184.9 hp/ton versus 399.1 hp/ton. On this measure the Yamaha Tracer 9 is 116% ahead.

In the simulation the KTM 390 Duke covers 0-100 km/h (speedometer) in 5.48 s and the Yamaha Tracer 9 in 2.95 s; the Yamaha Tracer 9 is quicker by 2.53 s. In the 100-0 km/h brake test, braking distance without the 0.3 s reaction time is 43.7 m for the KTM 390 Duke (with ABS) and 45.0 m for the Yamaha Tracer 9 (ABS unknown, class assumption: no ABS). The KTM 390 Duke stops 1.3 m shorter. Calculated top speed: 167 km/h (test measurement) versus 215 km/h (estimated from power and drag).

All values are an estimated simulation, not road-test measurements. Technical data comes from the sources listed below; the model uses model-specific parameters calibrated against published road tests for both. Open the interactive app (currently in Turkish) to watch the run side by side and change the load.